Proxy & networking
Mastering ACLs in HAProxy: the complete guide
A complete guide to HAProxy ACLs: learn how to configure smart routing, IP-based access control, geolocation, and header and User-Agent analysis to secure…
Guides & insights
A library for curious minds
Proxy & networking
Mastering ACLs in HAProxy
A complete guide to HAProxy ACLs: learn how to configure smart routing, IP-based access control, geolocation, and header and User-Agent analysis to secure…
Cloud computing
AWS networking: VPC, subnets, routing and security
Design an AWS network: VPCs and CIDR ranges, public and private subnets, route tables, Internet and NAT gateways, security groups and NACLs, endpoints, pe…
Systems & Linux
Users, groups, sudo and permissions on Linux
Manage Linux accounts (useradd, usermod, passwd, chage), groups, sudo and visudo, rwx and octal permissions, umask, SUID, SGID, sticky bit, ACLs and exten…
Proxy & networking
HAProxy: a detailed guide to configuration directives
A complete exploration of HAProxy's essential directives: from bind to http-check, learn how to configure your load balancer precisely.
Learning never stops